Wireless speaker



FIG. 1 is a front perspective view of a wireless speaker, embodying our new design;

FIG. 2 is a front elevational view of the wireless speaker of FIG. 1;

FIG. 3 is a rear elevational view of the wireless speaker of FIG. 1;

FIG. 4 is a right-side elevational view of the wireless speaker of FIG. 1;

FIG. 5 is a left-side elevational view of the wireless speaker of FIG. 1;

FIG. 6 is a top plan view of the wireless speaker of FIG. 1; and,

FIG. 7 is a bottom plan view of the wireless speaker of FIG. 1.

The broken lines showing features of the wireless speaker form no part of the claimed design. 

CLAIM The ornamental design for a wireless speaker, as shown and described. 